Stellar Observation

An independently verifiable temporal proof from an external entropy source.

Observation ID
019fd2b3-511a-77f8-8cc2-1c20b58ddd99
Capture Method
Streaming
Captured At
Aug 5, 2026, 4:13 PM UTC
Verify Proof

Observation

Verifiable entropy captured from an external public source. The canonical JSON representation and its hash are used as input to the blockchain's Merkle tree.

{"closed_at":"2026-08-05T16:13:12Z","hash":"cee2bfc0d483b88ce744bdb4156891abb5ee5af1a8ab8a23a66c8123b6f0f35e","paging_token":"274074365807558656","sequence":63812911}

bbd187bc83b6684b01c2bc0c32a7fc31e523bbca97b15af20ca5ab5d08fcfc4c

989b12797ae515af9c55952e7a7db1f41e6a6bdff5ab6d7956d8d91e57c2e498

SHA-256 composite hash binding the entropy data, metadata, and signing key id. This is the value placed as a leaf in the block's Merkle tree, and the value covered by the signature below.

Observation ID: 019fd2b3-511a-77f8-8cc2-1c20b58ddd99

Time Delta

Stellar ledgers include a close time representing when the ledger was finalized by network consensus. Ledgers close approximately every 5 seconds under normal operation.

Aug 5, 2026, 4:13 PM UTC

Ledger sequence 63812911

Aug 5, 2026, 4:13 PM UTC

Real-time capture via streaming

3 seconds

Source timestamp was 3 seconds behind capture time

Interpretation: A small delta (under 30 seconds) indicates normal Stellar network operation with ledgers closing approximately every 5 seconds.

Signature Verification

Truestamp signed this observation's hash at capture. Verify the signature in any Ed25519 verifier using the observation hash, public key, and signature shown below. The active public key is also published at https://www.truestamp.com/.well-known/keyring.json.

Algorithm
Ed25519
Message (Observation Hash, Hex encoded)
989b12797ae515af9c55952e7a7db1f41e6a6bdff5ab6d7956d8d91e57c2e498
Public Key (Base64 encoded)
1hHbF5H5u8LiSp+nVMRb8duR2eGkOo5Q1JYfcmAtF28=
Signature (Base64 encoded)
aTVFqMXoriLrpVkYWuAobw8Qjid3Wl5xSMcckMH27Z76gqL3bVjMWhBxh1U1sUOrxNHIUvmCade3azYzZDW1Dg==
Verify Signature Manually

Opens an external Ed25519 verification tool with all fields pre-filled.